1, according to the evidence-based treatment, avoid certain foods The evidence-based treatment is a major feature of Chinese medicine treatment, Chinese medicine diagnosis to distinguish the disease of yin and Yang, the strength of the surface, deficiency, cold, heat, gas and blood; wind, cold, heat, moisture, dryness, fire and other pathological changes; the function of the internal organs and disease sites and other pathological changes. According to these changes, certain foods should be prohibited, such as cold food for the evidence of yin-cold, such as snapper, turtle, loach, crab, etc.; such as damp-heat evidence should not eat spicy hot food, such as chili, onion, ginger, leek, etc. According to the different types of patients, different foods can also be used for treatment, for example, ① Qi and blood deficiency type, it is appropriate to take food to support the root, you can choose: jujube, yam, snapper, kiwi, coix seed, white lentils, cordyceps, ginseng, ginseng, astragalus, wolfberry, mulberry, etc. Food therapy formula: coix seed porridge, duck meat snapper soup, duck stewed with wormwood, ginseng dates drink, etc.; ② spleen and stomach deficiency type, can choose: ginger, orange peel, bamboo rhizome, pomelo, jujube, yam, etc. Food therapy formula: sand lotus root powder soup, orange drink, ginger jujube soup, ginger sugar tea, spleen cake, etc.; ③ Yin and fluid deficiency type, can choose: lily, silver fungus, pear juice, water chestnut, mulberry, snapper, pork, maitake, yu zhu, yellow essence, etc. Food therapy formula: Five Juice Drink, Sha Shen Mai Dong Porridge, Yu Zhu Wu Chicken Soup, Huang Jing Porridge, Sheng Di Huang Porridge, etc.; ④ Qi stagnation and blood stasis type, can choose: Hawthorn, black fungus, eggplant, cicely mushroom, peach kernel, angelica, etc. Food therapy formula: hawthorn and brown sugar drink, double ear soup, peach kernel congee, egg boiled in lotus root juice, steamed chicken with panax ginseng, etc. 2.According to different tumor diseases, certain diets should be avoided. Various tumors have different pathogenic causes, and necessarily have different contraindications. Now the common tumor diet taboos are broadly divided as follows. (1) Brain tumor: avoid smoking, alcohol, coffee, pickled food, moldy food, high fat food, animal head, neck and tail. The diet should be fresh and light, rich in nutrients, vitamins, fruits and vegetables. (2) Nasopharyngeal cancer: Avoid smoking, drinking alcohol, pickled food, moldy food, fried food, raw garlic and pepper and other irritating foods. The diet should be fresh and light, with more fruits and vegetables, rich in vitamin C, B, E and other foods. (3) Oral cancer: Do not smoke, smoke backwards, chew tobacco, chew betel nut. Avoid alcohol abuse, spicy stimulation, raw garlic and pepper, pickled food and moldy food. Avoid bad hygiene habits, chronic oral and dental diseases, placement of bad dentures. Food should be fresh and light, rich in nutrients, vitamins, fruits and vegetables. (4) Lung cancer: Avoid smoking, alcohol, stale food, moldy food, salty food and food containing additives. Diet should be rich in nutrition, vitamin-rich foods, and more nut and bean shell foods such as walnuts and red dates. (5) Breast cancer: Avoid foods containing estrogen or foods that can be converted into estrogen (such as royal jelly), high-fat diet, fried foods, animal fat, animal offal, crab roe, animal head, neck and tail, high-sugar diet, tobacco, alcohol, foods containing additives, preserved foods, moldy foods, etc. The diet should be fresh and light, coarse and fine, fruits and vegetables, rich in vitamins, and calcium-rich foods. Calcium-rich foods are especially important for menopausal women. Recently, the LACE study showed that drinking alcohol 3 to 4 times a week may increase the risk of recurrence of early-stage breast cancer in women by 34%. (6) Esophageal cancer: Avoid smoking, alcohol, foods containing nitrosamines (such as pickled foods, smoked foods, moldy foods, fried foods, etc.), stale foods, hard and coarse foods, hot or cold foods, raw garlic, pepper and other irritating foods, over-full eating, fast eating and overeating. It is better to eat slowly, at appropriate temperature, soft and light, nutritious and vitamin-rich food. (7) Stomach cancer: Avoid smoking, alcohol, nitrosamines (such as pickled food, smoked food, moldy food, fried food, etc.), high-salt food, baked food, rough food, sweet and sour food, stale food, pepper and pepper and other stimulating food, over-full and rapid eating. The diet should be moderate, digestible, nutritious and vitamin-rich, with more pasta and fewer meals. (8) Bowel cancer: avoid high-fat diet, high-protein diet, low-fiber fine food, preserved food, moldy food, animal fat, animal offal, animal head, neck and tail, crab roe, animal fat, fried food, high-salt food, barbecue and smoked food, avoid alcohol, avoid overeating. Diet should be light and fresh, digestible, rich in fiber, coarse and fine, fruits and vegetables, many meals and few meals, comprehensive nutrition, rich in vitamins, and keep bowel movement smooth. (9) Liver cancer: avoid drinking contaminated water, moldy food, alcoholic beverages, pesticide-contaminated food, smoke, stale food, high-fat food, fried food, animal offal, animal head, neck and tail, and less spicy food. Diet should be fresh, fruits and vegetables, digestible, adequate calories and rich in vitamins. (10) Pancreatic cancer: Avoid smoking, alcohol, high-fat diet, high-protein diet, animal fat, fried food, preserved food, moldy food, animal offal, crab roe, alcoholic beverages, coarse and hard indigestible food, less spicy and coffee drinks. The diet should be light, digestible, nutritious, vitamin-rich, with plenty of vegetables and fruits and sufficient calories. (11) Gallbladder cancer and bile duct cancer: avoid eating high-fat diet, animal fat, fried food, pickled food, moldy food, animal offal, animal head, neck and tail, fish roe and crab, as well as full meals, tobacco and alcohol. The diet should be fresh and light, fruit and vegetables, rich in nutrients and vitamins, digestible, drink more water, and eat fewer meals. (12) Kidney cancer and bladder cancer: avoid smoking, alcohol, sweeteners, old food, moldy food, pickled food, and less spicy food. Fresh and light diet, more water, vegetables and fruits, rich in vitamins are recommended. (13) Uterine cancer, cervical cancer, ovarian cancer: Avoid smoking, alcohol, food containing female hormones (such as royal jelly), fish roe and crab, high-fat food, animal fat, animal offal, animal head, neck and tail, pickled and preserved food, moldy food, and fine food. The diet should be fresh and light, fruit and vegetables, coarse and fine, vitamin-rich food, and keep the second stool open. (14) Prostate cancer and testicular cancer: Avoid smoking, alcohol, high-fat food, animal fat, fried food, tonic containing androgens and aphrodisiacs, and less spicy food. The diet should be fresh and light, fruit and vegetables, coarse and fine, rich in vitamins, and keep the bowel movement smooth. (15) Carcinoid: food rich in nutrients and calories, sufficient protein and vitamins. Avoid foods that can induce skin flushing and diarrhea, such as milk products, eggs, citrus, etc. 3.According to the strength of the physique, certain diets are forbidden. Physique refers to the health level of the human body and its ability to adapt to the outside world, which is the individual characteristic of morphological structure, functional activity and relative fixation formed by congenital inheritance and acquired. The understanding of physique in Chinese medicine began in the Yellow Emperor’s Classic of Internal Medicine in the book “Ling Shu? In the book “Yin and Yang: Twenty-five People, Sixty-fourth Chapter”, human beings are divided into five forms: wood, earth, fire, gold, and water, which correspond to the five forms, and the endowment of each form, skin color, character and adaptability to the seasons are described in detail. Each person can make a reasonable diet according to the different deficiencies of the body’s yin and yang, and often eat a diet appropriate to the body’s constitution to adjust the imbalance of the body, enhance the body’s immune function, and gradually achieve the purpose of changing the constitution. For example, according to the difference of Yin and Yang, patients can be divided into Yin deficiency and Yang deficiency. Yin deficiency quality: thin or average body shape, aromatic dry and thick-tasting food, dry skin, dry mouth and nose, red lips, easy to catch fire, yellow urine, dry or normal stool, thin tongue, red or light tender or purple dark tongue, little moss or flaking moss, cracked or greasy moss but lack of fluid, thin or fine pulse. This type of patient should be nourished. Choose products that are calm, sweet and cold or sweet and cool and moist. Such as duck, rabbit, turtle, pigeon, buffalo meat, lean meat, milk, eggs, soy products, mushrooms. Vegetables such as lotus root, eggplant, cabbage, green beans, loofah, bitter melon, cauliflower, banana, pear, rock sugar, etc. Avoid: spicy aromatic dry, sizzling Bo thick-tasting products, such as peach kernel, pepper, lychee, garlic, chili, yellow beef, mutton, dog meat, prawns, etc. Yang deficiency quality: fat or general shape, and color bright white, cold form and cold limbs, poor, easy to catch a cold, cough, urine clear long, stool is not real or first hard and then loose, the tongue is fat, the tongue is light and tender or purple, white or greasy moss, the pulse is sunken, thin and weak. This type should be warmed and tonified. Choose products that are calm and sweet and warm. Such as chicken, yellow beef, mutton, sea cucumber, turtle, carp, lean meat, eggs, milk, mushrooms. Vegetables and fruits such as millet, konjac, garlic, leeks, cinnamon, walnuts, cabbage, pumpkin, apples. Avoid: cold or stagnant products such as duck, snapper, rabbit, glutinous rice, honey, rock sugar, eggplant, pear, etc. Whether it is yin deficiency or yang deficiency, all those who see abdominal distension and thick and greasy tongue coating are dampness, and should be treated as a clear tonic. It is advisable to eat light food, mainly fresh vegetables. Avoid eating sweet, sticky, greasy products, such as honey, sugar cane, peanuts, walnuts, chicken, duck, turtle, beef, mutton, etc.. After the tongue moss becomes thinner, the diet can be adjusted according to the physical condition by clear or warm tonic. According to the patient’s dietary habits, more than two kinds of anti-cancer foods can be cooked together, or several kinds of anti-cancer foods with the same nature or different nature can be consumed at the same time, so that through reasonable combination, the bias of diet can be adjusted to eliminate or alleviate the unfavorable factors to the patient, and play the comprehensive role of complementing or opposing each other. According to the treatment needs, certain diets should be avoided. Various tumors have different treatment purposes and different stages in treatment, so there are also different requirements for avoiding food. For example, spicy and hot food and coarse and dry food should be avoided in radiotherapy for esophageal cancer and nasopharyngeal cancer; cold food, coarse and dry food, greasy and thick food and indigestible food should be avoided in chemotherapy for various tumors, especially in chemotherapy with oxaliplatin drug, a large amount of raw vegetables, fruits, cold drinks (such as iced tea, soft drinks, ice cream, etc.) and cold food (such as cold rice and cold dishes, etc.) should be avoided; and for esophageal cancer patients After surgery, most of the patients, because the vagus nerve is cut off, the digestive function is still difficult to recover soon, and the absorption of fats and oils is poor, so they should be given a diet with less oil and easy to digest, and it is advisable to have a small number of meals, and avoid spicy things such as wine, chili, pepper, leek, onion, ginger, garlic, etc., so as not to hurt yin and consume fluid; also, for example, patients with physical weakness and qi, Chinese medicine often uses ginseng, so they should avoid eating radish, because radish has the effect of breaking qi, thus reducing the qi tonic function of ginseng. The function of ginseng is reduced.